Merge branch 'hotfix/update-version-0.0.7' into develop
added test for sample service
fix service back to original
fix travis config
remove rails dependency
fix file extension
added erb
lock haml to 4.0.2
fix test
added some documentation and installation instruction
added TODO
fix link for slides
try again for link
try again for link
yet again for link
fix file dependency
clean up install generator
fix gemspec file loading
fix duplication of manifest and setup
include license.txt